Yes, we have the answer! How do those dryer sheets work in the dryer?
Your laundry is a mix of clothes of all different colors. Why, then, does the lint that collects in the lint tray always come out a bland gray?
If your hair drier shrunk your head to the size of a grapefruit, you’d be astounded. If your wool pants shrank in the drier, you’d be angry but not amazed. How can clothing disobey the laws of common sense, and shrink in the laundry? Learn more on this Moment of Science.